美国中东问题特使威特科夫：对与伊朗达成全面和平协议抱有希望，我强烈认为伊朗已经做好了准备。我们正在与伊朗进行对话。

Group 1 - The U.S. Special Envoy for Middle East Issues, Wittekov, expresses hope for a comprehensive peace agreement with Iran, indicating that Iran is prepared for such discussions [1] - Ongoing dialogues are taking place between the U.S. and Iran, suggesting a potential shift in diplomatic relations [1]